JP4849671B2 - Wastewater treatment structure from heat pump type bathroom dehumidifier - Google Patents

Description

  The present invention relates to a wastewater treatment structure from a bathroom dehumidifier using a clothes pump hung in a bathroom or a heat pump for drying the bathroom itself.

Conventionally, a heat pump type bathroom dehumidifier having a dehumidifier using a heat pump that dehumidifies air sucked from a bathroom is known, for example, as shown in Patent Document 1 and Patent Document 2.

Japanese Patent Publication No. 7-104056

JP 2001-116290 A

  Since the heat pump type bathroom dehumidifier shown in Patent Document 1 and Patent Document 2 does not require ventilation for dehumidifying and drying operation, when outdoor air or pollen does not enter the bathroom and is used for drying clothes, In addition, it is possible to prevent contamination from these outdoor air and pollen, and since heat is not exhausted by ventilation, energy efficiency during dehumidification drying operation is high, and furthermore, during dehumidification operation during summer high temperature and high humidity Since there is no temperature rise that would cause the inside of the bathroom to become harsh, it has the advantage of high practicality in the summer, but the wastewater from the heat pump bathroom dehumidifier can be moved directly into the bathroom using a drain hose. For example, if there is no drainage channel on the side of the washing area, the floor of the washing area will get wet, and odors from mold etc. generated from the wetness of drainage Tends to flow back to the dehumidifying machine had a problem in that it is unsanitary.

  The present invention was devised in view of the current situation, and the object of the present invention is to discharge wastewater from a heat pump bathroom dehumidifier even if there is no drainage ditch in the bathroom washroom. A heat pump that can drain water without getting wet, and prevents sanitary drainage by preventing the odor in the bathtub side drainage section and waterproof pan from flowing back into the dehumidifier. It is intended to provide a wastewater treatment structure from a bathroom dehumidifier.

In order to achieve the above object, in the wastewater treatment structure from a heat pump bathroom dehumidifier according to claim 1, wastewater from the heat pump bathroom dehumidifier installed on the ceiling or wall of the bathroom is used as the dehumidifier. After being received by the drain pan of the machine, through the drain drain pipe having one end connected to the drain pan, from the other end connected to the bathtub side drain for draining the water of the bathtub waterproof pan, to the bathtub side drain Constructed to drain directly , one end of the tub side drainage part is connected in a watertight manner to the drainage port of the bathtub waterproofing pan, and the other end part is connected in a watertight manner to a washroom side drain trap, The drainage trap has a drainage reservoir called sealed water inside, and the sealed water is arranged downstream from the bathtub side drainage part .

Moreover, in invention of Claim 2, the waste water treatment structure from the heat pump type bathroom dehumidifier of Claim 1 is made into a technical premise, and an S-shaped trap is provided in the middle of the drain drain pipe. It is characterized by that.

Furthermore, in invention of Claim 3, the waste water treatment structure from the heat pump type bathroom dehumidifier of Claim 2 is made a technical premise, and the S-shaped trap is exposed when the bathtub apron is removed. It is arrange | positioned in the position which carries out.

In the first aspect of the present invention, after drainage from a heat pump type bathroom dehumidifier installed on the ceiling or wall of the bathroom is received by the drain pan of the dehumidifier, one end is connected to the drain pan. The drain from the heat pump bathroom dehumidifier is configured to drain directly from the other end connected to the bathtub drainage that drains water from the bathtub waterproof pan through the drain drain pipe. Even if there is no drainage channel in the bathroom washing area, it can be drained directly without wetting the floor of the washing area . The other reason for draining directly into this bathtub drainage section is that the bathtub drainage section is connected to a drainage side drain trap that falls downstream of the bathtub drainage section, and the washing spot drain trap has a drainage reservoir called sealed water. This is because odors and pests are prevented from entering the indoor side. Therefore, it is possible to obtain an excellent effect that the drain pipe is not affected by odor or invading pests .

  Further, in the invention according to claim 2, since the S-shaped trap is provided in the middle of the drain drain pipe, the odor in the bathtub side drain section and the waterproof pan is prevented from flowing back into the dehumidifier. And sanitary drainage.

  Furthermore, in the invention described in claim 3, since the S-shaped trap is disposed at a position exposed when the bathtub apron is removed, effects such as easy maintenance can be obtained.

  Hereinafter, the present invention will be described in detail based on an embodiment shown in the accompanying drawings. The operating principle of the heat pump bathroom dehumidifier that can be used in the present invention and the configuration and operation of each part are appropriately selected from those shown in Patent Document 1 and Patent Document 2 and those similar to known heat pump dehumidifiers. The detailed description thereof is omitted here.

  FIG. 1 is a perspective explanatory view showing a schematic configuration of a bathroom to which a waste water treatment structure from a heat pump bathroom dehumidifier according to an embodiment of the present invention is applied, and FIG. 2 is a bathtub installed in the bathroom. Fig. 3 is an exploded perspective view showing an example of connection between the bathtub-side drain trap and the washing-side drain trap, and Fig. 4 is a drain drain pipe in the drain treatment structure. The perspective explanatory drawing which shows the connection structure of an end is shown, respectively.

  As shown in FIG. 1, in this embodiment, the heat pump type bathroom dehumidifier H is installed on the ceiling 1 of the bathroom B, and the waste water generated by the heat pump type bathroom dehumidifier H is the heat pump type. After being received by the drain pan (not shown) of the bathroom dehumidifier H, the drain side of the bathtub side drains the water of the bathtub waterproof pan 4 in which the bathtub BT is set through the drain drain pipe 20 having one end connected to the drain pan. 3 is configured to drain directly from the other end connected to 3 to the bathtub-side drainage section 3. In addition, 15 is an exhaust pipe of this heat pump type bathroom dehumidifier H in the figure. Moreover, in this invention, the said heat pump type bathroom dehumidifier H can also be attached to the wall surface of the bathroom B. FIG.

  The washing side drain trap 7 is a drainage device having a function of preventing odors and pests from entering the bathroom from the sewage side, and has a drainage reservoir called sealed water inside thereof. This sealed water prevents odors and pests from entering the indoor side.

  That is, as shown in FIGS. 2 and 3, the bathtub-side drainage unit 3 has an upper end connected to the drainage port 5 of the bathtub waterproof pan 4 in a watertight manner and the other end is connected to the washroom side drain trap 7 in a watertight manner. It is connected in communication. In addition, a flange 9 is attached to the drain outlet 5 in a watertight manner via a U packing 6 and a slip packing 8, and a drain pan 10 is fitted to the flange 9, as shown in FIG. One end of the drain pan 10 is connected to a pop-up drain (not shown) of the bathtub, and the other end is connected in a watertight manner via a drain elbow 11.

  In this embodiment, the other end of the drain drain pipe 20 is connected to the drain pan 10 as shown in FIG. 4, and the drain from the drain pan of the heat pump bathroom dehumidifier H is directly connected. It is comprised so that it may drain into the bathtub side drainage part 3. Of course, the other end of the drain drain pipe 20 may be connected to the drain elbow 11 instead of the drain pan 10, for example, the drain is directly from the drain pan of the heat pump bathroom dehumidifier H. What is necessary is just to be connected so that it may drain into the bathtub side drainage part 3. At this time, the other end portion of the drain drain pipe 20 is set to a position that does not immerse in the sealed water of the bathtub side drain section 3 so as not to become a double trap. In FIG. 3, reference numeral 12 denotes a tightening tool.

  Further, an S-shaped trap 21 is provided in the middle of the drain drain pipe 20 and exposed when the bathtub apron (not shown) is removed (see FIG. 1). And the odor in the bathtub waterproof pan 4 is configured to prevent the odor from flowing back into the heat pump bathroom dehumidifier H and perform sanitary drainage, and maintenance of the S-shaped trap 21 is also performed. It is configured so that it can be easily performed.

It is a perspective view showing the schematic structure of the bathroom to which the waste water treatment structure from the heat pump type bathroom dehumidifier according to an embodiment of the present invention is applied. It is sectional drawing of the bathtub side drain trap installed in the bathroom, and the washroom side drain trap. It is a disassembled perspective explanatory drawing which shows the example of a connection of the bathtub side drain trap and the washroom side drain trap. It is a perspective explanatory view showing the connection structure of the other end of the drain drain pipe in the drainage treatment structure.

Explanation of symbols

B Bathroom BT Bathtub H Heat pump type bathroom dehumidifier 1 Ceiling 3 Bathtub side drainage 4 Bathtub waterproof pan 5 Drainage port 7 Washing station side drain trap 10 Drain pan 11 Drain elbow 20 Drain drain pipe

Claims (3)

After drainage from the heat pump type bathroom dehumidifier installed on the ceiling or wall of the bathroom is received by the drain pan of the dehumidifier, the water in the bathtub waterproof pan is drained through a drain drain pipe having one end connected to the drain pan. It is configured to drain directly from the other end connected to the drain side of the bathtub side to be drained to the bathtub side drain part, and one end of the bathtub side drain part communicates in a watertight manner with the drain port of the bathtub waterproof pan. The other end is connected in a watertight manner to the washing station side drain trap, and the washing station side drain trap has a drainage reservoir called sealed water inside thereof, the sealed water from the bathtub side drain part. Waste water treatment structure from a heat pump bathroom dehumidifier characterized by being downstream . The waste water treatment structure from the heat pump bathroom dehumidifier according to claim 1, wherein an S-shaped trap is provided in the middle of the drain drain pipe. The waste water treatment structure from the heat pump type bathroom dehumidifier according to claim 2, wherein the S-shaped trap is disposed at a position exposed when the bathtub apron is removed.

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